Unit tests fail

[lucacome]

The unit tests are randomly failing with

--- FAIL: TestUpdateControlPlane (0.00s)
    --- FAIL: TestUpdateControlPlane/change_log_level (0.00s)
        config_updater_test.go:99: 
            Expected
                <chan string | len:1, cap:1>: 0xc00030a8c0
            to be empty
Running Suite: Static Suite - /home/runner/work/nginx-gateway-fabric/nginx-gateway-fabric/internal/mode/static
==============================================================================================================
Random Seed: 1727711008

Examples of failure:

• https://github.com/nginxinc/nginx-gateway-fabric/actions/runs/11109508301/job/30865132251?pr=2621#step:4:31
• https://github.com/nginxinc/nginx-gateway-fabric/actions/runs/11099159758/job/30832982203#step:4:31

[bjee19]

Should we close #2624 for this issue, they are the same.

[lucacome]

oh I didn't see the other one, yeah we should keep just one of the two

[bjee19]

There is a little more information on this one, so I will close the other in favor of this.